8356489456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1383

約数の個数: 160

約数和(自身を含む): 19998720000

約数和(自身を除く): 11642230544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 47, 56, 62, 82, 94, 112, 124, 164, 188, 217, 248, 287, 328, 329, 376, 434, 496, 574, 656, 658, 752, 868, 1148, 1249, 1271, 1316, 1457, 1736, 1927, 2296, 2498, 2542, 2632, 2914, 3472, 3854, 4592, 4996, 5084, 5264, 5828, 7708, 8743, 8897, 9992, 10168, 10199, 11656, 13489, 15416, 17486, 17794, 19984, 20336, 20398, 23312, 26978, 30832, 34972, 35588, 38719, 40796, 51209, 53956, 58703, 59737, 69944, 71176, 77438, 81592, 102418, 107912, 117406, 119474, 139888, 142352, 154876, 163184, 204836, 215824, 234812, 238948, 271033, 309752, 358463, 409672, 410921, 418159, 469624, 477896, 542066, 619504, 716926, 819344, 821842, 836318, 939248, 955792, 1084132, 1433852, 1587479, 1643684, 1672636, 1819793, 2168264, 2406823, 2867704, 3174958, 3287368, 3345272, 3639586, 4336528, 4813646, 5735408, 6349916, 6574736, 6690544, 7279172, 9627292, 11112353, 12699832, 12738551, 14558344, 16847761, 19254584, 22224706, 25399664, 25477102, 29116688, 33695522, 38509168, 44449412, 50954204, 67391044, 74611513, 88898824, 101908408, 134782088, 149223026, 177797648, 203816816, 269564176, 298446052, 522280591, 596892104, 1044561182, 1193784208, 2089122364, 4178244728, 8356489456]

約数ペア:

[(1, 8356489456), (2, 4178244728), (4, 2089122364), (7, 1193784208), (8, 1044561182), (14, 596892104), (16, 522280591), (28, 298446052), (31, 269564176), (41, 203816816), (47, 177797648), (56, 149223026), (62, 134782088), (82, 101908408), (94, 88898824), (112, 74611513), (124, 67391044), (164, 50954204), (188, 44449412), (217, 38509168), (248, 33695522), (287, 29116688), (328, 25477102), (329, 25399664), (376, 22224706), (434, 19254584), (496, 16847761), (574, 14558344), (656, 12738551), (658, 12699832), (752, 11112353), (868, 9627292), (1148, 7279172), (1249, 6690544), (1271, 6574736), (1316, 6349916), (1457, 5735408), (1736, 4813646), (1927, 4336528), (2296, 3639586), (2498, 3345272), (2542, 3287368), (2632, 3174958), (2914, 2867704), (3472, 2406823), (3854, 2168264), (4592, 1819793), (4996, 1672636), (5084, 1643684), (5264, 1587479), (5828, 1433852), (7708, 1084132), (8743, 955792), (8897, 939248), (9992, 836318), (10168, 821842), (10199, 819344), (11656, 716926), (13489, 619504), (15416, 542066), (17486, 477896), (17794, 469624), (19984, 418159), (20336, 410921), (20398, 409672), (23312, 358463), (26978, 309752), (30832, 271033), (34972, 238948), (35588, 234812), (38719, 215824), (40796, 204836), (51209, 163184), (53956, 154876), (58703, 142352), (59737, 139888), (69944, 119474), (71176, 117406), (77438, 107912), (81592, 102418)]